68402432

素因数分解:

$2^8\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 171696000

約数和(自身を除く): 103293568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 56, 64, 76, 82, 98, 112, 128, 133, 152, 164, 196, 224, 256, 266, 287, 304, 328, 343, 392, 448, 532, 574, 608, 656, 686, 779, 784, 896, 931, 1064, 1148, 1216, 1312, 1372, 1558, 1568, 1792, 1862, 2009, 2128, 2296, 2432, 2624, 2744, 3116, 3136, 3724, 4018, 4256, 4592, 4864, 5248, 5453, 5488, 6232, 6272, 6517, 7448, 8036, 8512, 9184, 10496, 10906, 10976, 12464, 12544, 13034, 14063, 14896, 16072, 17024, 18368, 21812, 21952, 24928, 26068, 28126, 29792, 32144, 34048, 36736, 38171, 43624, 43904, 49856, 52136, 56252, 59584, 64288, 73472, 76342, 87248, 87808, 99712, 104272, 112504, 119168, 128576, 152684, 174496, 199424, 208544, 225008, 238336, 257152, 267197, 305368, 348992, 417088, 450016, 514304, 534394, 610736, 697984, 834176, 900032, 1068788, 1221472, 1395968, 1668352, 1800064, 2137576, 2442944, 3600128, 4275152, 4885888, 8550304, 9771776, 17100608, 34201216, 68402432]

約数ペア:

[(1, 68402432), (2, 34201216), (4, 17100608), (7, 9771776), (8, 8550304), (14, 4885888), (16, 4275152), (19, 3600128), (28, 2442944), (32, 2137576), (38, 1800064), (41, 1668352), (49, 1395968), (56, 1221472), (64, 1068788), (76, 900032), (82, 834176), (98, 697984), (112, 610736), (128, 534394), (133, 514304), (152, 450016), (164, 417088), (196, 348992), (224, 305368), (256, 267197), (266, 257152), (287, 238336), (304, 225008), (328, 208544), (343, 199424), (392, 174496), (448, 152684), (532, 128576), (574, 119168), (608, 112504), (656, 104272), (686, 99712), (779, 87808), (784, 87248), (896, 76342), (931, 73472), (1064, 64288), (1148, 59584), (1216, 56252), (1312, 52136), (1372, 49856), (1558, 43904), (1568, 43624), (1792, 38171), (1862, 36736), (2009, 34048), (2128, 32144), (2296, 29792), (2432, 28126), (2624, 26068), (2744, 24928), (3116, 21952), (3136, 21812), (3724, 18368), (4018, 17024), (4256, 16072), (4592, 14896), (4864, 14063), (5248, 13034), (5453, 12544), (5488, 12464), (6232, 10976), (6272, 10906), (6517, 10496), (7448, 9184), (8036, 8512)]